ISLAMABAD:,,, Defence Secretary of Pakistan, Hamood Uz Zaman Khan, called on President of Sri Lanka Ranil Wickremesinghe in Colombo.

They discussed regional security and strengthening bilateral defence relations.

Earlier, Secretary Defence along with senior military officials participated in the fourth Pakistan- Sri Lanka Defence Dialogue.

Deliberations were focused on increasing defence collaboration including training exchange programes, bilateral defence exercises and enhancing maritime cooperation.